Fixed output text box

app.py

@@ -1,9 +1,6 @@
 import gradio as gr
 from infer import infer
 
-def greet(name):
-    return f'Hello {name}!!'
-
 demo = gr.Interface(fn=infer,
                     inputs=gr.Audio(sources='upload', type='filepath'),
                     outputs='text')

infer.py

@@ -49,6 +49,7 @@ def infer(input_filename):
         generated_text = postproc(generated_text)
     print('=======================================')
     print(generated_text)
+    return generated_text
 
 if __name__ == '__main__':
     infer('../MusicCaptioning/sample_inputs/sisters.mp3')